Research Article
Bending Performance of Prestressed Continuous Glulam Beams
Table 1
Basic information of Group I.
| Group (prestressing force/kN) | Beam no. | Number of spans | Number of prestressed steel bars in each span | Reinforcement ratio (%) | Stress of each steel bar (MPa) |
| 0 | LA1 | 2 | 2 | 0.96 | 0 | LA2 | 2 | 4 | 0.96 | 0 | LA3 | 2 | 6 | 0.96 | 0 |
| 7 | LA4 | 2 | 2 | 1.92 | 91.0 | LA5 | 2 | 4 | 1.92 | 45.5 | LA6 | 2 | 6 | 1.92 | 30.3 |
| 14 | LA7 | 2 | 2 | 2.38 | 182.0 | LA8 | 2 | 4 | 2.38 | 91.0 | LA9 | 2 | 6 | 2.38 | 60.6 |
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